9 Recent Community Posts
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Alisha Ansari
@DigitalDiaryWefru • Apr 28, 2024What is the requirements modelling behaviour pattern
Requirements modelling behaviour pattern after our discussion of scenario based and class based model in chapters resonable to ask area those requirements model representation enough the only responsible answer it is that define depend for some type of software the use case may be the only requirements modelling representation that is required for others and object oriented approach in choose and...
Alisha Ansari
@DigitalDiaryWefru • Apr 28, 2024What do you mean by component level design
Component level design component level design after the first ration of design has been completed at this stage the oral data and program structure of the software has been established the ancient is the translate the design model into operational software but the level of abstraction of the exciting design model is relatively hi and the abstraction level of the operational program is lower the i...
Alisha Ansari
@DigitalDiaryWefru • Apr 28, 2024What is the user interface design
User interface design we live in a world of high Technology product and Virtually all of them consumer electronic industrial equipment automobile corporate and system and required personal computer software successful it must exhibit and good usblity a quality major of the is and efficiency with which a human can employee the function and feature afford by the high Technology product.. definition...
Alisha Ansari
@DigitalDiaryWefru • Apr 28, 2024What is the pattern based design
Pattern base design each of us has encounter a design problem and silently wounder if anyone has developed is solution for this the answer is almost always yes the problem is finding the solution in sorry that it does in fact with the problem you have encountered standard understanding the constant trained that may restrict the manner in which the solution is applied and finally translating the pr...
Alisha Ansari
@DigitalDiaryWefru • Apr 28, 2024What is the software quality assurance
Software quality assurance the software engineering approad describe in this book work toward is single gold a produce on time high quality software yet many readers will repeat challenged by the question what is the software Philips crop c in this Landmark book on quality provides a very answer to this question the problem of quality management is not what people do not about it the problem it wa...
Alisha Ansari
@DigitalDiaryWefru • Apr 28, 2024What do you mean by flooding
Flooding routine algorithm is implemented is rotate must make decision based on local knowledge not the complete picture of the network is simple local techniques with loading in which every incoming packet in sand out on every outgoing line except the one it arrived on... definition with a hope account can produce an expansion number of duplicate packets as the hope count grown and routers duplic...
Alisha Ansari
@DigitalDiaryWefru • Apr 28, 2024What is the multiple access protocol
Multiple access protocol' many algorithm for allocating a multiple access channel are in the following section we will study a small sample of the more interesting one and give some example of how they are commonly used in practice.. Aloha the story of our first and ac start our in Pristine Haveli Hawaii in the early 1970 in this case Prestige can be interpreted as not having in working teleph...
Alisha Ansari
@DigitalDiaryWefru • Apr 28, 2024What do you mean by the channel allocation problem
chennel allocation The channel allocation problem the central theme of this chapter is how to locate is single broadcast channel among competing user the channel might be a person of the wireless subtraction in a Geographic region or single wire or tropical fibre to which multiple needs for connected it does not matter is both cases the channel contacts each user to all other user and any user who...
Alisha Ansari
@DigitalDiaryWefru • Apr 28, 2024What do you mean by Ethernet
Ethernet we have now finish our discussion of channel allocation Protocol in the Abstract so it is time to see how these principal apply to real system many of the design for personal local and metropolition areas network have been standardised under the name of some people who believe in rainy season come back as in member of the standard association to without the unfit... what is classic Ethern...
Alisha Ansari
@DigitalDiaryWefru • Apr 28, 2024What is the broadband wireless
Broadband wireless we have been indoors to long let us go out doors where there is quite a bit of inter fasting interesting networking over the so called let smile with the delegation of the telephone system in many countries competited to the intensive telephone companies are now often allowed to of a local voice and high speed internet service there is certainly plenty of demand the problem is t...
Alisha Ansari
@DigitalDiaryWefru • Apr 28, 2024What is the network layer
Na network layer the network layers concerned with getting package from the source on the wire to distillation getting to the destination may require making many house at intermediate roters along the way this function clearly conference with that the data link layer which has the more modest goal of just moving friends from on and of a wire to the another player is the lowest layer that deals wit...
Alisha Ansari
@DigitalDiaryWefru • Apr 28, 2024What is the error detection and correction
Error detection and correction communication channel have a ring of characteristics of channel like Optical Fibre in telecommunication network have TV error rates so that trains mission errors are a errors but other channel especially wireless link and having local low have error with that are order of magnitude larger for these link transmission are they cannot be avoid it at a reasonable expense...
Alisha Ansari
@DigitalDiaryWefru • Apr 28, 2024What is the data link layer
The data link layer in the will study the design principle for the second layer in our model the data link layer this study deals with hello gridham for achieving reliable efficient communication of all units of information called frames rather than individual bits as in the physical layer between two adjust machine by adjust we mean that that you machine are connected by a communication channel t...
Alisha Ansari
@DigitalDiaryWefru • Apr 28, 2024What do you mean by cable television
Cable television we have now studying both the face and well as telephone system in a fair amount of detail What will clearly play a major role in future network but there is another measure player that has emerged over the past decide for internet access cable television network many people nowadays that their telephone and internet service our cable in the following section we will look at cable...
Alisha Ansari
@DigitalDiaryWefru • Apr 28, 2024The mobile telephone system
Mobile telephone system the traditional telephone system even if the someday gets multi G debit and to and fibre will settle not be able to satisfy a growing group of user people on the go people now expect to make phone calls and to use their phones to check email and search the web from cars swimming pool and will jogging in the park currently there is a man doll amount of interest in wireless t...
Alisha Ansari
@DigitalDiaryWefru • Apr 28, 2024What is the communication satellites
Communication satellite in the 1950 and early 1960 people 3rd to set up communication system unfortunately the receives single where to be to be on any practical use then the US never noticed a kind of permanent whether Balloon in the sky the moon and will and operational system for ship to sure communication by bouncing single of it further progress in the celestial communication field had to wai...
Alisha Ansari
@DigitalDiaryWefru • Apr 28, 2024The public switched Telephone Network
Public switch Telephone Network who to computer Aman by the same company organization and located close to each other need to communication it is often just to run a cable between them work this way however when the distance are large or there are many computer or the capable have to pass through a public road or other public right of Veda coast of running private cable are usually prohibited... s...
Alisha Ansari
@DigitalDiaryWefru • Apr 28, 2024Who in the telecommunication world
The legal status of the world telephone companies various considerably from country to country at one extreme is the United status which has our 200 separate mostly very small privately on telephone companies if you more where added with the breakup of 80 and T in 1984 which was then the world largest Corporation providing telephone service to about 80% of America's telephone and telecommunication...
Alisha Ansari
@DigitalDiaryWefru • Apr 28, 2024What is the example for network
Example network the subject of computer networking cover many different kind of network large and small volcano and less welcano they have different goal skills and Technology in the following section we will look at some example to get an idea of the variety on finds in the area of computer networking we will start with the internet and look at history evolution and Technology... the internet is...
Alisha Ansari
@DigitalDiaryWefru • Apr 27, 2024What do you mean by Bluetooth
Bluetooth Bluetooth in 1994 the LM edition company became interested in connecting its mobile phones to other devices laptop without cable together with for other companies in the Nokia and Toshiba IT form is signal special inter group in 1998 to develop a wireless standard for inter connecting computer and communication device and accessories using short range low power intensive Wireless radio.....
